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Omowumi Femi-Akinlosotu Funmilayo Eniola Olopade Oluwaseun Mustapha Adejoke Adekanmbi James O. Olopade 《Anatomia, histologia, embryologia》2023,52(2):289-299
The incidence of spinal cord (SC) injury in developed and undeveloped countries is alarming. The pig (Sus scrofa) has been recommended as a suitable research model for translational studies because of its morphophysiological similarities of organ systems with humans. There is a dearth of information on the SC anatomy of the large white and landrace crossbreed (LW-LC) pigs. We therefore aim to describe the gross morphology and morphometry of its SC. Twelve juvenile LW-LC pigs (six males and six females) were used. The skin and epaxial muscles were dissected to expose the vertebral column. The SC was carefully harvested by laminectomy, and 13 gross SC morphometric parameters were evaluated. Thirty-three spinal nerves were seen emanating from either side of the SC by means of dorsal and ventral spinal roots. The overall average of SC length and weight was 36.23 ± 1.01 cm and 16.60 ± 0.58 g, respectively. However, the mean SC length and weight were higher in females compared with males, with SC weight being statistically significant. A positive relationship between SC length and weight was significant for males (p = 0.0435) but not for females (p = 0.42). Likewise, the strength of the relationship between SC length and weight was significant in males (r = 0.82) but not significant in females (r = 0.41). Baseline data for the morphometric features of the spinal cord in the LW-LC pigs were generated, which will contribute to the knowledge of this species anatomy and useful information on regional anaesthesia that should further strengthen the drive in adopting the pig as a suitable research model for biomedical research. 相似文献
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Haematological and serum biochemical parameters of West African Dwarf goats fed dried cassava leaves-based concentrate diets 总被引:1,自引:1,他引:0
Oni AO Arigbede OM Sowande OS Anele UY Oni OO Onwuka CF Onifade OS Yusuf KO Dele PA Aderinboye RY 《Tropical animal health and production》2012,44(3):483-490
The study was conducted to investigate the effects of feeding different levels of dried cassava leaves at 0%, 20%, 40% and
60%, respectively, using guinea grass as basal feed, on the haematological and serum biochemical parameters of West African
Dwarf (WAD) goats. The study lasted for 116 days during which haematological and serum biochemical parameters were monitored
in 40 male goats before and after, using a completely randomized design. At the start of the experiment, packed cell volume
(PCV) ranged from 21.5% to 25.5% while haemoglobin concentration (Hb) and RBC significantly (P < 0.01) ranged from 7.3 to 8.6 g/dl and 10.4 to 13.2 × 1012/l, respectively. White blood cells reduced significantly (P < 0.05)) from 16.4 to 11.7 × 109/l) as dried cassava leaves increased in the diets. At the end of the trial, there was a slight increase in the values of
PCV and Hb in the diets (P > 0.05). Lymphocyte reduced significantly (P < 0.05) from 50.0% to 63.5% in the diets. Neutrophils, however, increased (P > 0.05) at the 0% to 40% levels and reduced at the 60% level of dried cassava leaves inclusion. At the start of the experiment,
values for glucose significantly (P < 0.05) ranged from 40.1 to 56.0 mg/dl. Total protein and albumin values ranged significantly (P < 0.05) from 56.0 to 68.5 g/dl and 30.6 to 38.4 g/dl, respectively. At the end of the experiment, serum creatinine increased
significantly (P < 0.05) as the level of dried cassava leaves increased from 0% to 60% in the diets. The study revealed that inclusion of
dried cassava leaves in the diets of West African Dwarf goats had no deleterious effects on the haematological and serum biochemical
parameters of WAD goats and could therefore be included in ruminant diets up to 60%. 相似文献
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